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. Author manuscript; available in PMC: 2012 Mar 19.
Published in final edited form as: Lasers Surg Med. 2011 Sep;43(8):833–837. doi: 10.1002/lsm.21090

Fig. 3.

Fig. 3

With transillumination LSI, the measured SFI values are independent of angle of incidence, for each flow-speed setting. The coefficient of variation of the measured SFI values was < 5% for each of the four flow speeds.